rt-tests: Add hwlatdetect package

Split out rt-tests into rt-tests and hwlatdetect packages as the latter
requires python and we want to be able to install the core rt-tests on
minimal systems without python.

This also addresses QA warnings about the hwlatdetect files not being
packaged.

Add an RRECOMMENDS on the hwlat kernel module package for the new
hwlatdetect package as the python test requires the kernel module to
function properly (but we probably don't want to kill a build if the
exact kernel module package is not available).

(From OE-Core rev: 0ea5e5a805e038ecfeb6b87ca05c021c5f72c5e9)

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 103 insertions, 0 deletions

diff --git a/meta/recipes-rt/rt-tests/files/0001-rt-tests-Allow-for-user-specified-PYLIB.patch b/meta/recipes-rt/rt-tests/files/0001-rt-tests-Allow-for-user-specified-PYLIB.patch
new file mode 100644
index 0000000000..8b493eb1f1
--- /dev/null
+++ b/meta/recipes-rt/rt-tests/files/0001-rt-tests-Allow-for-user-specified-PYLIB.patch
@@ -0,0 +1,35 @@
+From 66765522b634952346f1a3ab7d00c7222a1f9361 Mon Sep 17 00:00:00 2001
+Message-Id: <66765522b634952346f1a3ab7d00c7222a1f9361.1347419597.git.dvhart@linux.intel.com>
+From: Darren Hart <dvhart@linux.intel.com>
+Date: Tue, 11 Sep 2012 15:19:30 -0700
+Subject: [PATCH 1/2] rt-tests: Allow for user-specified PYLIB
+
+Upstream-Status: Submitted
+
+Allow users (build systems) to specify PYLIB. This allows for a
+cross-build-system to specify the target PYLIB rather than the host
+PYLIB.
+
+Signed-off-by: Darren Hart <dvhart@linux.intel.com>
+CC: Clark Williams <williams@redhat.com>
+CC: John Kacur <jkacur@redhat.com>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 3a82407..61e2f9f 100644
+--- a/Makefile
++++ b/Makefile
+@@ -23,7 +23,7 @@ endif
+ CFLAGS ?= -D_GNU_SOURCE -Wall -Wno-nonnull -Isrc/include
+ LDFLAGS ?=
+ 
+-PYLIB  := $(shell python -c 'import distutils.sysconfig;  print distutils.sysconfig.get_python_lib()')
++PYLIB  ?= $(shell python -c 'import distutils.sysconfig;  print distutils.sysconfig.get_python_lib()')
+ 
+ ifndef DEBUG
+        CFLAGS  += -O2
+-- 
+1.7.11.4
+
diff --git a/meta/recipes-rt/rt-tests/files/0002-rt-tests-Break-out-install_hwlatdetect.patch b/meta/recipes-rt/rt-tests/files/0002-rt-tests-Break-out-install_hwlatdetect.patch
new file mode 100644
index 0000000000..bc6136f1de
--- /dev/null
+++ b/meta/recipes-rt/rt-tests/files/0002-rt-tests-Break-out-install_hwlatdetect.patch
@@ -0,0 +1,68 @@
+From af93e580d005a2bba6ed36528003af4cf631adb8 Mon Sep 17 00:00:00 2001
+Message-Id: <af93e580d005a2bba6ed36528003af4cf631adb8.1347419597.git.dvhart@linux.intel.com>
+In-Reply-To: <66765522b634952346f1a3ab7d00c7222a1f9361.1347419597.git.dvhart@linux.intel.com>
+References: <66765522b634952346f1a3ab7d00c7222a1f9361.1347419597.git.dvhart@linux.intel.com>
+From: Darren Hart <dvhart@linux.intel.com>
+Date: Tue, 11 Sep 2012 14:51:10 -0700
+Subject: [PATCH 2/2] rt-tests: Break out install_hwlatdetect
+
+Upstream-Status: Submitted
+
+Allow hwlatdetect to be installed independently of the rest of the
+tests. This is convenient for build systems that package it separately
+due to the python dependency.
+
+Signed-off-by: Darren Hart <dvhart@linux.intel.com>
+CC: Clark Williams <williams@redhat.com>
+CC: John Kacur <jkacur@redhat.com>
+---
+ Makefile | 18 +++++++++++-------
+ 1 file changed, 11 insertions(+), 7 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 61e2f9f..636e63b 100644
+--- a/Makefile
++++ b/Makefile
+@@ -119,21 +119,15 @@ changelog:
+        git log >ChangeLog
+ 
+ .PHONY: install
+-install: all
++install: all install_hwlatdetect
+        mkdir -p "$(DESTDIR)$(bindir)" "$(DESTDIR)$(mandir)/man4"
+        mkdir -p "$(DESTDIR)$(srcdir)" "$(DESTDIR)$(mandir)/man8"
+        cp $(TARGETS) "$(DESTDIR)$(bindir)"
+-       if test -n "$(PYLIB)" ; then \
+-               install -D -m 755 src/hwlatdetect/hwlatdetect.py $(DESTDIR)$(PYLIB)/hwlatdetect.py ; \
+-               rm -f "$(DESTDIR)$(bindir)/hwlatdetect" ; \
+-               ln -s $(PYLIB)/hwlatdetect.py "$(DESTDIR)$(bindir)/hwlatdetect" ; \
+-       fi
+        install -D -m 644 src/backfire/backfire.c "$(DESTDIR)$(srcdir)/backfire/backfire.c"
+        install -m 644 src/backfire/Makefile "$(DESTDIR)$(srcdir)/backfire/Makefile"
+        gzip src/backfire/backfire.4 -c >"$(DESTDIR)$(mandir)/man4/backfire.4.gz"
+        gzip src/cyclictest/cyclictest.8 -c >"$(DESTDIR)$(mandir)/man8/cyclictest.8.gz"
+        gzip src/pi_tests/pi_stress.8 -c >"$(DESTDIR)$(mandir)/man8/pi_stress.8.gz"
+-       gzip src/hwlatdetect/hwlatdetect.8 -c >"$(DESTDIR)$(mandir)/man8/hwlatdetect.8.gz"
+        gzip src/ptsematest/ptsematest.8 -c >"$(DESTDIR)$(mandir)/man8/ptsematest.8.gz"
+        gzip src/sigwaittest/sigwaittest.8 -c >"$(DESTDIR)$(mandir)/man8/sigwaittest.8.gz"
+        gzip src/svsematest/svsematest.8 -c >"$(DESTDIR)$(mandir)/man8/svsematest.8.gz"
+@@ -141,6 +135,16 @@ install: all
+        gzip src/backfire/sendme.8 -c >"$(DESTDIR)$(mandir)/man8/sendme.8.gz"
+        gzip src/hackbench/hackbench.8 -c >"$(DESTDIR)$(mandir)/man8/hackbench.8.gz"
+ 
++.PHONY: install_hwlatdetect
++install_hwlatdetect: hwlatdetect
++       if test -n "$(PYLIB)" ; then \
++               mkdir -p "$(DESTDIR)$(bindir)" "$(DESTDIR)$(mandir)/man8" ; \
++               install -D -m 755 src/hwlatdetect/hwlatdetect.py $(DESTDIR)$(PYLIB)/hwlatdetect.py ; \
++               rm -f "$(DESTDIR)$(bindir)/hwlatdetect" ; \
++               ln -s $(PYLIB)/hwlatdetect.py "$(DESTDIR)$(bindir)/hwlatdetect" ; \
++               gzip src/hwlatdetect/hwlatdetect.8 -c >"$(DESTDIR)$(mandir)/man8/hwlatdetect.8.gz" ; \
++       fi
++
+ .PHONY: release
+ release: clean changelog
+        mkdir -p releases
+-- 
+1.7.11.4
+